It is currently 18 Nov 2017, 09:24

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Is the positive integer n an odd integer? 1) n+4 is a prime

 post reply Question banks Downloads My Bookmarks Reviews Important topics
Author Message
Intern
Joined: 02 Apr 2007
Posts: 33

Kudos [?]: 3 [0], given: 0

Is the positive integer n an odd integer? 1) n+4 is a prime [#permalink]

### Show Tags

19 Oct 2007, 21:28
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Is the positive integer n an odd integer?
1) n+4 is a prime number
2) n+3 is not a prime number

Kudos [?]: 3 [0], given: 0

VP
Joined: 09 Jul 2007
Posts: 1098

Kudos [?]: 144 [0], given: 0

Location: London
Re: DS number properties GMATPrep 2 [#permalink]

### Show Tags

20 Oct 2007, 01:24
DTM wrote:
Is the positive integer n an odd integer?
1) n+4 is a prime number
2) n+3 is not a prime number

A.

1. N+4 is a prime number then N cannot be even and negative N=1, 3, 7, 9... so Yes, it is an odd suff.

2. N+3 is not a prime number. n can be even or odd. n=6 or n=3 not suff.

Kudos [?]: 144 [0], given: 0

Intern
Joined: 02 Apr 2007
Posts: 33

Kudos [?]: 3 [0], given: 0

### Show Tags

20 Oct 2007, 08:41
OA is A.

thank you for explaining it Ravshonbek, i must've read it wrong because it makes complete sense to me now

Kudos [?]: 3 [0], given: 0

20 Oct 2007, 08:41
Display posts from previous: Sort by

# Is the positive integer n an odd integer? 1) n+4 is a prime

 post reply Question banks Downloads My Bookmarks Reviews Important topics

 Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.